Remove unnecessary operator overload on RenderLayer::hitTest.

sky/engine/core/rendering/RenderLayer.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  *
  * Portions are Copyright (C) 1998 Netscape Communications Corporation.
  *
  * Other contributors:
  *   Robert O'Callahan <roc+@cs.cmu.edu>
  *   David Baron <dbaron@fas.harvard.edu>
  *   Christian Biesinger <cbiesinger@web.de>
  *   Randall Jesup <rjesup@wgate.com>
@@ skipping 779 matching lines @@
 
 static inline LayoutRect frameVisibleRect(RenderObject* renderer)
 {
     FrameView* frameView = renderer->document().view();
     if (!frameView)
         return LayoutRect();
 
     return frameView->visibleContentRect();
 }
 
-bool RenderLayer::hitTest(const HitTestRequest& request, HitTestResult& result)
-{
-    return hitTest(request, result.hitTestLocation(), result);
-}
-
 bool RenderLayer::hitTest(const HitTestRequest& request, const HitTestLocation& hitTestLocation, HitTestResult& result)
 {
     ASSERT(isSelfPaintingLayer() || hasSelfPaintingLayerDescendant());
 
     // RenderView should make sure to update layout before entering hit testing
     ASSERT(!renderer()->frame()->view()->layoutPending());
     ASSERT(!renderer()->document().renderView()->needsLayout());
 
     LayoutRect hitTestArea = renderer()->view()->documentRect();
     if (!request.ignoreClipping())
@@ skipping 621 matching lines @@
     }
 }
 
 void showLayerTree(const blink::RenderObject* renderer)
 {
     if (!renderer)
         return;
     showLayerTree(renderer->enclosingLayer());
 }
 #endif